| 1 | Guildford High School | 1,021 pupils | Independent · Day · 6th | Guildford, South East | — ISI · Good |
| 2 | James Allen's Girls' School | 1,212 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 3 | The Godolphin and Latymer School | 804 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 4 | St Paul's Girls' School | 824 pupils | Independent · Day · 6th | London, London | — |
| 5 | North London Collegiate School | 1,102 pupils | Independent · Day · 6th | Middlesex, London | — ISI · Good |
| 6 | Withington Girls' School | 756 pupils | Independent · Day · 6th | Manchester, North West | — ISI · Good |
| 7 | Surbiton High School | 1,618 pupils | Independent · Day · 6th | Kingston upon Thames, London | — ISI · Excellent |
| 8 | Notting Hill & Ealing High School GDST | 930 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 9 | Putney High School GDST | 1,067 pupils | Independent · Day · 6th | Unknown, London | — ISI · Excellent |
| 10 | City of London School for Girls | 780 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 11 | King Edward VI High School for Girls | 661 pupils | Independent · Day · 6th | Birmingham, West Midlands | — ISI · Good |
| 12 | St Helen and St Katharine | 711 pupils | Independent · Day · 6th | Abingdon, South East | — ISI · Good |
| 13 | St Albans High School for Girls | 1,128 pupils | Independent · Day · 6th | Unknown, East of England | — ISI · Good |
| 14 | Haberdashers' Girls' School | 1,132 pupils | Independent · Day · 6th | Borehamwood, East of England | — ISI · Good |
| 15 | South Hampstead High School GDST | 954 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 16 | Lady Eleanor Holles School | 997 pupils | Independent · Day · 6th | Hampton, London | — ISI · Good |
| 17 | Wimbledon High School GDST | 1,073 pupils | Independent · Day · 6th | Unknown, London | — |
| 18 | Manchester High School for Girls | 930 pupils | Independent · Day · 6th | Manchester, North West | — ISI · Good |
| 19 | Bolton School Girls' Division | 1,035 pupils | Independent · Day · 6th | Bolton, North West | — ISI · Excellent |
| 20 | Notre Dame School | 414 pupils | Independent · Day · 6th | Unknown, South East | — ISI · Good |
| 21 | Wakefield Girls' High School | 675 pupils | Independent · Day · 6th | Wakefield, Yorkshire and the Humber | — ISI · Good |
| 22 | Sutton High School GDST | 913 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 23 | Northwood College for Girls GDST | 891 pupils | Independent · Day · 6th | Northwood, London | — ISI · Good |
| 24 | Edgbaston High School for Girls | 857 pupils | Independent · Day · 6th | Birmingham, West Midlands | — ISI · Good |
| 25 | St Helen's School | 1,127 pupils | Independent · Day · 6th | Northwood, London | — |